views
from django.shortcuts import render,HttpResponse
from app01 import models
from django import forms
from django.forms import fields as Ffields
from django.forms import widgets as Fwidgets
class UserInfoModelForm(forms.ModelForm):
# is_rmb = Ffields.CharField(widget=Fwidgets.CheckboxInput())
class Meta:
model = models.UserInfo
fields = '__all__'
#全部
# fields = ['username','email']
#选择
# exclude = ['username']
#排除
class UserInfoForm(forms.Form):
username = Ffields.CharField(max_length=32)
email = Ffields.EmailField()
user_type = Ffields.ChoiceField(
choices=models.UserType.objects.values_list('id','caption')
)
##更新
def __init__(self,*args,**kwargs):
super(UserInfoForm,self).__init__(*args,**kwargs)
self.fields['user_type'].choices = models.UserType.objects.values_list('id','caption')
# Create your views here.
def index(request):
if request.method == "GET":
obj = UserInfoModelForm()
return render(request,'index.html',{'obj':obj})
elif request.method =="POST":
obj = UserInfoModelForm(request.POST)
# obj.is_valid()
# obj.changed_data
# obj.errors
# models.UserInfo.objects.careate
print(obj.is_valid())
print(obj.cleaned_data)
print(obj.errors)
return render(request,'index.html',{'obj':obj})
models
from django.db import models
# Create your models here.
class UserType(models.Model):
caption = models.CharField(max_length=32)
class UserGroup(models.Model):
name = models.CharField(max_length=32)
class UserInfo(models.Model):
username = models.CharField(verbose_name='用户名',max_length=32)
email = models.EmailField()
user_type = models.ForeignKey(to='UserType',to_field='id',on_delete=models.CASCADE)
# u2g = models.ManyToManyField(UserGroup)
urls
"""s14day24 URL Configuration
The `urlpatterns` list routes URLs to views. For more information please see:
https://docs.djangoproject.com/en/2.1/topics/http/urls/
Examples:
Function views
1. Add an import: from my_app import views
2. Add a URL to urlpatterns: path('', views.home, name='home')
Class-based views
1. Add an import: from other_app.views import Home
2. Add a URL to urlpatterns: path('', Home.as_view(), name='home')
Including another URLconf
1. Import the include() function: from django.urls import include, path
2. Add a URL to urlpatterns: path('blog/', include('blog.urls'))
"""
from django.contrib import admin
from django.urls import path
from app01 import views
urlpatterns = [
path('admin/', admin.site.urls),
path('index/', views.index),
]
setting
"""
Django settings for s14day24 project.
Generated by 'django-admin startproject' using Django 2.1.2.
For more information on this file, see
https://docs.djangoproject.com/en/2.1/topics/settings/
For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.1/ref/settings/
"""
import os
# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.1/howto/deployment/checklist/
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'irlm@8t%4v8_mc1#l-f6mj*2gd5v4rc0#cjrn!)yxnfm%!4rn5'
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'app01'
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 's14day24.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')]
,
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 's14day24.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/
STATIC_URL = '/static/'
STATICFILES_DIRS = (
os.path.join(BASE_DIR,'static'),
)
index
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="/index/" method="post">
{% csrf_token %}
{{ obj.as_p }}
<input type="submit" value="提交">
</form>
</body>
</html>